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Sci/Tech

3D Printing's Next Revolution: Linux

Filed under
Linux
Hardware
Sci/Tech

3D printers may be trendy, but they are hardly new. One of the earliest of all is the RepRap project, which began back in 2005. As its name implies - it's short for "replicating rapid" prototyper - RepRap is designed to be able to produce copies of itself, or at least most of its parts. Not only that, it is completely open source, both in terms of its hardware (which uses Arduino kit) and software.

Because of its open nature it has gone on to form the basis of many other 3D-printing systems, including those from MakerBot.

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Linux Help for Neuroscientists

Filed under
Linux
Sci/Tech

In past articles, I have looked at distributions that were built with some scientific discipline in mind. In this article, I take a look at yet another one. In this case, I cover what is provided by NeuroDebian.

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Linux Model Airplane Controller

Filed under
Linux
Sci/Tech

linuxfordevices.com: Open source hacker community Gizmo For You is developing a Linux-based controller and separate receiver device to remotely control a model airplane or other vehicle.

SETI silences alien-seeking telescope array

Filed under
Sci/Tech

cnet.com: It seems, though, that economics is putting a difficult hue on our quest. According to the San Jose Mercury News, the SETI (Search For Terrestrial Intelligence) Institute has announced that it is setting aside some of its telescopes, as it cannot afford to run them.

Five things that technology made worse

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Sci/Tech

dedoimedo.com: Not everything about advancement is inherently good. Let me tell you about five pieces of modern technology that actually made life worse.

11 Epic Technology Disasters

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Sci/Tech

informationweek.com: Separating machine failures and negligent maintenance from unforeseeable circumstances isn't easy and no doubt there are some accidents worthy of mention that we've missed. In any event, these are the eleven worst tech-related disasters where mechanical or engineering failure played a significant role.

Top 10 Things Science Fiction Promised Us

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Sci/Tech
  • Top 10 Things Science Fiction Promised Us That Didn’t Happen in 2010
  • Top 10 Things Science Fiction Promised Us That DID Happen in 2010

The 10 biggest tech scandals of the decade

Filed under
Reiser
Sci/Tech
Misc

techrepublic.com: Choosing the worst tech disgraces of the past 10 years isn’t easy, but CNET News recently took a crack at it. The incidents that made the cut involve sexual harassment, stripper-crazed CEOs, spies, congressional investigations, and even murder.

Top 10 tech tricks we're sick of seeing in movies

Filed under
Movies
Sci/Tech
SciFi

cnet.com: Think how awesome it was the first time you saw a lightsaber in action. Or how your mind was officially shredded when Neo mastered the Matrix. Technology in movies is cool. But for every thrilling example of cool-ass tech, Hollywood seems to produce a tired, dated cliche.

Scientist infects himself with computer virus

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Sci/Tech

computerworlduk.com: A British scientist claims to have become the first human to be infected by a computer virus, in an experiment he says has important implications for the future of implantable technology.

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More in Tux Machines

Ubuntu: 20 Things To Do After Installing Ubuntu 19.10, New Patches, and Extended Security Maintenance (ESM)

  • 20 Things To Do After Installing Ubuntu 19.10 ‘Eoan Ermine’

    Ubuntu 19.10 with codename Eoan Ermine is now here and available for install. For those of you who are eager to check the latest Ubuntu version and for all newcomers to the Linux family, we have prepared few tips to help you get started with Ubuntu 19.10 and get what you may need to complete the setup of your desktop/laptop distro.

  • Ubuntu 19.10 (Eoan Ermine) Gets First Linux Kernel Security Patch, Update Now

    Canonical's recently released Ubuntu 19.10 (Eoan Ermine) operating system has received today its first Linux kernel security patch to address an important security vulnerability. Released last week on October 17th, Ubuntu 19.10 (Eoan Ermine) brought numerous new features and improvements, including experimental ZFS on root support in the installer, LZ4 initramfs compression for all architectures, up-to-date toolchain, and embedded Nvidia graphics drivers. It also ships with the latest Linux 5.3 kernel series.

  • How Ubuntu Advantage delivers top-notch Linux security

    Every two years in April, a Long Term Support (LTS) release is published. Ubuntu LTS releases are commonly used in enterprise environments, with more than 60% of large-scale production clouds running Ubuntu LTS images. Ubuntu 18.04 LTS (Bionic Beaver) is the latest Ubuntu LTS release, with Ubuntu 20.04 LTS coming in April 2020. Each new LTS release is supported for ten years total; five years of standard support, and five additional years of support under Ubuntu Advantage for Infrastructure (UA-I). UA-I provides users and organisations access to key security fixes and patches, including Canonical’s Extended Security Maintenance (ESM) and Kernel Livepatch services. Twice every year, in April and October, interim releases are published. They are commonly used by those interested in the latest features and capable of upgrading more frequently. Our latest interim release, which arrived last week, is Ubuntu 19.10 (Eoan Ermine). It enhanced capabilities include the latest OpenStack Train release for live-migration assistance, improved security for Kubernetes deployments at the edge and significant updates to desktop performance. Standard support for an interim release is provided for nine months with no additional support extension offered.

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Android Leftovers

Intel Core i7-1065G7 Ice Lake Linux Performance Benchmarks

Recently I picked up a Dell XPS 7390 Core i7 Ice Lake laptop for finally testing this Intel 10nm+ processor under Linux. I have delivered some results so far like the Windows vs. Linux OpenGL/Vulkan performance and the Spectre impact with Ice Lake while this article is the first of several really drilling down on the CPU performance. In this article are benchmarks showing how the Core i7-1065G7 compares in raw performance and performance-per-Watt to the earlier Core i7-8565U (Whiskey Lake) and Core i7-8550U (Kabylake-R) processors. The Dell XPS 7390 / Core i7-1065G7 continues working out well under Linux as noted in the earlier article with just the potential caveats of needing to switch the storage setting in the firmware over to AHCI mode and on some distributions needing to boot with the intel_lpss_pci driver black-listed. There is also the caveat of Ice Lake Thunderbolt support not in the mainline kernel until Linux 5.4, but at least for Ubuntu 19.10 Canonical has ended up back-porting it to Linux 5.3, but I haven't seen any other major distributions do the same yet. But besides those few blemishes on modern Linux distributions you should be in good shape for the new Dell XPS / Ice Lake. Read more